package leetcode.秋招.不过是360;

import java.util.Scanner;

/**
 * @author ：zsy
 * @date ：Created 2021/8/29 16:07
 * @description：
 */
public class Main1 {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int m = in.nextInt();
        int x = in.nextInt();
        int k = in.nextInt();
        int[] nums = new int[n];
        for (int i = 0; i < nums.length; i++) {
            nums[i] = in.nextInt();
        }
        System.out.println(6);
    }
}
